MacBook A1707 820-00928 no power repair - PP3V3 G3H missing, a common fault in MacBooks
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- Опубліковано 25 тра 2023
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Hi Sorin,this is actually my laptop,just received it today and all working good so far,great service and fast delivery 👍
hi, may I know how much you spent for the repair?
salut ai cumva ideie sorin e roman de al nostru?
Cel mai bun electrinist de pe UA-cam bineînțeles și din lume. Avem ce învăța de la tine sir Sorin. Instinctul este cel mai imporatnt lucru nativ. ❤
I laughed so hard when he said "I have to replace capacitor... They will stop watching my videos..." 😂 I love this guy.
Another successful repair! Well done.
One small note, when you tested the double diode, the voltage drop didn’t show a short. I can understand your concern if the capacitor took it down with it. But on this case it seems still good.
In case voltage drops between 2 diodes are the same i would declare this diode still good 😊.
Thanks for keep teaching us!
Because that double diode show value on both side mean that is shorted from both side
Aia cu dioda dublă este un mic chici😅, nu dăm afară din casă, oricum ar fi, ești maestru în ceea ce faci sir Sorin👏👏👏👍👍👍
Apple would charge $1500 for new motherboard , they don't even attempt repairs like this.
they will just say . it will be cheaper to replace it with a new one, data recovery is your problem
You’re not kidding! Just had a customer quoted $1500 for a damaged touch bar after a bad drop. I was able to help the customer for $200. I had to replace the keyboard and Touch Bar.
@@tinman9341 you was lucky that it was an intel MCB, in a new ones both of them are serialized to the MB.
10:44 Epic! 😂Sorin you are the king
Parca sunteti profesorul meu de fizica!
Such a good video, I learned a lot of useful things from it, thank you for sharing high-quality maintenance knowledge with everyone. Upvote for you!
A nice lesson and very small working area. Thanks for the chance to view repair. M.
Easy job.. Well done Sorin.
sorin. That laptop repair profession should be grateful to you for working in it ❤. Greetings to you my dear friend
Great Job Teacher
Love the capacitor motivation
Good job mate 👍
Sorin has already familiar the power sequence for sure you attend some macbook seminar and Laptop seminars, i already notice your skill and isolation now is upgrade than before, Last years your always vlog is short circuit we knew this is the easiest issue of any laptops
Whenever I hear the words “we will replace the capacitor”, I am never sure if Sorin will do it or not lol. The evil laughter is like fuzzy logic.
Nice one 👍
Yeah we watching you lol. Informative repair video as usually
that good learning..
What boardviewer are you using and where did you get eh brd file + schematics?
hi change display of a macbook pro A1706 and battery also. after that hall sensor is not working and after connecting battery it sometime doesn't on.
What is the name of device you use for messuring volts and amps you insert at the beginning brother
Ola professor, fiz os mesmo testes que o senhor fez e aqui esta normal, porem ele não liga, tem alguma outra tensão que possa verificar? a placa tem tensao de 12v 3v e 5v
Sir can you make a video about reading schematics!!!
sir please can you do a video about basic MacBook repairs as you normally do on windows system?!
Wow 🤩
MacBook on repair 👨🔧
Can you really replace a bad 3.3v double diode with another 3.3v, even if the markings are different? As long as it's about 3v? Same with the 5v diodes?
Hey Sorin great video. Do you know of any courses that teach what you’re doing from beginner to advanced? Thanks.
He has playlists that Can teach most everything. Adamant IT also has a great beginner playlist, but Sorin has a crazy amount of knowledge and wisdom to share
Nice teaching on electronics sir, where can i get the schematics?
forum.sorinelectronics.com/
Nice job, but i think the cap is float
Hey why are you replacing capacitors you always said there will be more in the motherboard ? 🤔
Have a Lenovo yoga c930, it would not turn on so I removed the battery and it started with the charger. Now I have to unplug the charger and plug back in every time to restart PC! Any idea what’s going on? Thanks.
Do you have any surface laptop 4's for repair? I have 1 and i'm stuck, can't find the fault
"no, i do not have problems, but i could have" - sorin 👌
Have you just tested P3V3G3H with 4.7V?
Hi Sorin, please in the next video explain, what is the meaning of High Side Mosfet and how to recognize it on the motherboard. thnx
High Side MosFET is that one connected to main power rail and phase of DC-DC buck converter.
thankyou , but i don't understand@@wt761
I couldn't understand the forum really complicated just if u please upload a video how to get help and schematics and everything from the forum really hard to use it.
which is the program he is using for schematics?
"This is bigger -- i would need charge customer more" lol.
Hi Sorin, what app name you use to read schemas?
Did you find it?
Cool Beans !!!
Now Our level is up, beyond Sorin's level... (Repairing without Schematic) 🤫
Hahaha
Sorin is awesome. He proves that sometimes bigger is better lol.
Why in MacBook you replace capacitor and laptop no?
Hi Sorin, i love your videos, and i have a question for you. I managed to find a shorted GPU mosfet on a asus ux550g thanks to your videos. After removing the mosfet laptop turned on, goes into bios, gpu is recognized. Only thing is that the fans are not spinning at all... I ordered the mosfet, would like to know if the fans are going to spin when mosfet installed, i believe you had a similar case, but cannot find the video... Thanks 😊
probably the fans work only when the temperature goes up try to stress the cpu and see if the fans spin. R
eplace the mosfet for good measure.
bigger is better? what about stress on the semiconductors just before the capacitor - they have to charge it - looks like a short for longer?
Sure, if you replace 10uF for 1000uF. Here where he replace it with maybe 22 (or more likely same capacity but higher voltage rated one) it mean nothing,
Why if the capacitor is shorted the diodes are blowing up? I don't get it... It's because they cannot withstand current?
capacitors are rated for explicit voltage.
lookup capacitors pop videos :P
Maybe the first Mac on the channel?
I think he did one before
@@osamashokry4524 you right , I just saw the video he upload 3 year ago
Sorin, A1707 is 15” not 16”
that bigger capacitor won't blow now without taking half the board out lol :P
Would it be feasible to attempt a similar repair without the use of a microscope?
IMO it’s not impossible but highly unlikely. When the components get down to that size it’s so hard to see them clearly with the naked eye. With a over head magnifier it’s doable but then you start struggling on working height with the soldering iron or heat gun and fogging up the glass with breath while concentrating. Maybe a set of surgeons loupes would work ok but by that point you’re better off getting a half decent microscope. Not that expensive and really make life sooo much easier !
Customer Watched Too Much Sorin...lol
What usb tool you use?
Fnirsi usb c tester
@@DarkStormPhoenix thanks bro
@adr1t0 welcome mate fnirsi c1 I have one good usb tester and fnb48 good also tester
Fnb38 it is good?
@adr1t0 never tried fnirsi 38 bro
But Google search 48 vs 38 shows you all difference between them both. If those features you wouldn't you get the 38 mate
Hey Sorin which software tool you use to see diagram of board
It's Board View!😀
I expected proper BIOS flash.
👍👍👌👌
one of the worst MacBook's that exist. Flashgate issue +butterfly keyboard make it a future dead one.
Sorin, about the diode, can I replace the double diode with 2 regular single diodes ?
Sure, i have a video replacing them with two normal diodes
@@electronicsrepairschool is it possible to use 2 pieces diode 1n400x for replacement of the double diode?
yes@@ajoenaim
Hello 🤝👏👏👏👏👍👍👍👍👍👍👋👋👋👋👋
✅✅ ✅
The schematics tell you the precise value of the capacitor. Rather than grabbing a random capacitor off a board, why not using one of those books with SMD capacitors of every value and size?
Hi sorin electronics components buying websites please tell me
Top Banana 🍌
Where do you get the schematics..??
it's pretty easy job for me
I'm glad you replaced the cap with one from another macbook otherwise it would have became a pc.
It's from a laptop not from mac!😀
Bigger is not allways better.
You almost turned that Macbook into a PC by using parts from a PC laptop ;)
Hey Sorin Perhaps the hard drive should be removed before each repair so as not to cause problems with the customer. I have seen this in other videos
The storage is soldered to these boards so cannot be removed
"LOL" is not a word.
Bigger is not always better. Bigger capacitor will crack soner than smaller on PCB bending test. It depends also on capacity. High capacity means lot of layers and more fragile capacitor.
what about the value of the capacitor [the bigger the better hehehhh,better without it]
bthw goood job thats all that matters
Maybe the child lock activated😂😂😂
to clean better u can put the napkin over the component with alcohol 99% and use the brush. it is gonna be perfect.
Sorin why you dont throw this tweezer in the rubish. You dont like this. . This is redicules tweezers
microfarad
Stephen J. Bigelow
By
Stephen J. Bigelow, Senior Technology Editor
What is a microfarad. Is it important? Dodgy stuff.💻
15:30. DEFINITELY YES. BIGGER CAP HIGHER VOLTAGE. WAYYY LONGER LIFE. THEY USE THE BARE MINIMUM WHICH IS TOO SMALL AND ULTRA SHORT LIFE
Sir class kuran
Can you please state how you come to conclusions ("clearly there's an issue with power supply" statement). If you know what you know we won't be watching this yea.?
I don't like it, I like to leave things like factory
"like factory" also failed :)
WTF are you talking about ???
Factory isn't always better
Clownworld😂